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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-08 20:25:20 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-08 20:25:20 +0300 |
| commit | 374aeb91db48bb52216bb9308d611c816fb6cacb (patch) | |
| tree | b321cf2e2300229aa2cbc74d9756ed425cd4aca2 | |
| parent | 591a22c14d3f45cc38bd1931c593c221df2f1881 (diff) | |
| parent | d4c6399900364facd84c9e35ce1540b6046c345f (diff) | |
| download | linux-374aeb91db48bb52216bb9308d611c816fb6cacb.tar.xz | |
Merge tag 'orphans-v5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull orphan section fixes from Kees Cook:
"These two corner case fixes have been in -next for about a week:
- Avoid orphan section in ARM cpuidle (Arnd Bergmann)
- Avoid orphan section with !SMP (Nathan Chancellor)"
* tag 'orphans-v5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
vmlinux.lds.h: Avoid orphan section with !SMP
ARM: cpuidle: Avoid orphan section warning
| -rw-r--r-- | arch/arm/include/asm/cpuidle.h | 5 | ||||
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 1 |
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/include/asm/cpuidle.h b/arch/arm/include/asm/cpuidle.h index 0d67ed682e07..bc4ffa7ca04c 100644 --- a/arch/arm/include/asm/cpuidle.h +++ b/arch/arm/include/asm/cpuidle.h @@ -7,9 +7,11 @@ #ifdef CONFIG_CPU_IDLE extern int arm_cpuidle_simple_enter(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index); +#define __cpuidle_method_section __used __section("__cpuidle_method_of_table") #else static inline int arm_cpuidle_simple_enter(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) { return -ENODEV; } +#define __cpuidle_method_section __maybe_unused /* drop silently */ #endif /* Common ARM WFI state */ @@ -42,8 +44,7 @@ struct of_cpuidle_method { #define CPUIDLE_METHOD_OF_DECLARE(name, _method, _ops) \ static const struct of_cpuidle_method __cpuidle_method_of_table_##name \ - __used __section("__cpuidle_method_of_table") \ - = { .method = _method, .ops = _ops } + __cpuidle_method_section = { .method = _method, .ops = _ops } extern int arm_cpuidle_suspend(int index); diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 40a9c101565e..17325416e2de 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -960,6 +960,7 @@ #ifdef CONFIG_AMD_MEM_ENCRYPT #define PERCPU_DECRYPTED_SECTION \ . = ALIGN(PAGE_SIZE); \ + *(.data..decrypted) \ *(.data..percpu..decrypted) \ . = ALIGN(PAGE_SIZE); #else |